.wrapper {
  margin: 0 auto;
  width: 1226px;
  background-color: rgba(0, 0, 0, 0);
}
.header {
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 65px;
  margin: 0 40px;
  background-color: rgba(122, 127, 154, 0);
}
.header .login {
  font-size: 14px;
}
.header .nav {
  display: flex;
  justify-content: center;
}
.header .nav li {
  margin-left: 45px;
  font-size: 13px;
}
.header .nav li a {
  font-weight: 550;
}
.box img {
  width: 100%;
}
.box .top {
  background-image: url(../images/top-icon.png);
  background-size: 100%;
  width: 42px;
  height: 62px;
  position: fixed;
  right: 100px;
  bottom: 130px;
  cursor: pointer;
}
.footer {
  height: 350px;
  padding: 40px;
  position: relative;
}
.footer .links {
  display: flex;
  justify-content: space-between;
  width: 70%;
}
.footer .links dt {
  margin: -1px 0 26px;
  font-size: 14px;
  line-height: 1.25;
  color: #424242;
}
.footer .links dd {
  line-height: 26px;
  color: #757575;
}
.footer .contact {
  text-align: center;
  border-left: 1px solid #e0e0e0;
  position: absolute;
  padding-left: 70px;
  float: right;
  right: 50px;
  top: 60px;
}
.footer .contact .phone {
  font-size: 20px;
  color: orange;
}
.footer .contact a {
  margin-top: 5px;
  display: inline-block;
  width: 118px;
  height: 28px;
  font-size: 12px;
  line-height: 28px;
  cursor: pointer;
  border: 1px solid orange;
}
.footer .contact a::before {
  font-family: iconfont;
  content: "\e8bd";
}
.footer .contact a:hover {
  background-color: #ff6700;
  color: white;
}
